【摘要】 在水和甲醇的混合溶剂中，经邻菲绕啉、丁二酸钠和ＣｕＯｌ２·２Ｈ２Ｏ反应合成得到标题配合物，［Ｃｕ２（ｐｈｅｎ）２（ＯＨ）Ｃｌ（Ｃ４Ｈ４Ｏ４）］·８Ｈ２Ｏ．单晶 Ｘ－射线衍射分析表明，晶体属单斜晶系， Ｐ２１（ Ｎｏ． ４）空间群，晶胞参数：α＝０．７７０８（１）ｎｍ，ｂ＝１．７８６１（３）ｎｍ， ｃ＝１．２４８９（２）ｎｍ，β＝９６８９（１）°，Ｖ＝ １．７０７０（５） ｎｍ３，Ｄｃ＝１．５５７ ｇ／ｃｍ２，Ｚ＝２，Ｆ（０００）＝８２４，４２８２个独立衍射点中，３３４８个可观测点满足Ｆ２０≥２σ（Ｆ２０），Ｒ＝０．０６２，ωＲ２＝０．１６３４．［Ｃｕ２（ｐｈｅｎ）２（ＯＨ）Ｃｌ（Ｃ４Ｈ４Ｏ４）］·８Ｈ２Ｏ配合物由双核铜［Ｃｕ２（ｐｈｅｎ）２（ＯＨ）Ｃｌ（Ｃ４Ｈ４Ｏ４）］络分子和晶格Ｈ２Ｏ分子组成．每个Ｃｕ原子与邻菲绕啉上的２个Ｎ原子、丁二酸根上的１个羧基Ｏ原子、１个桥联Ｃｌ原子及桥联氢氧根上的Ｏ原子配位形成高度畸变的三角双锥．通过Ｃｌ原子、氢氧根及丁二酸根一端羧基的桥联作用，相邻三角双锥形成“蝎子”形的双核［Ｃｕ２（ｐｈｅｎ）２（ＯＨ）Ｃｌ（Ｃ４Ｈ４Ｏ４）］络分子．分子间的芳环堆积作用致使双核络分子排列形成平行于晶?更多还原

【Abstract】 Reactions of 1, 10-phenanthroline, sodium succinate and CuCl2’ 2H2O in CH3 OH-H2O solution yields the title complex [Cu2 (phen)2(OH)Cl(C4H4O4)]’ 8H2O. Single X-ray crystal structure determination indicats that the title complex crystallized in the monoclinic space group P21 (No. 4) with the cell dimensions a = 0. 7708(1) nm, b = 1. 7861(3) nm, c = 1. 2489(2) nm,β= 96. 89(1)° V = 1.7070(5) nm3, Dc = 1. 557 g/cm3,Z = 2,F(000) = 824,R = 0.062, wR2 = 0. 1634 for 3 348 observed reflections (F20> 2o(F20) out of 4 282 unique reflections. The complex [Cu2 (phen)2 (OH) Cl(C4 H4 O4 ) ]’ 8H2O is composed of dinuclear [ Cu2 (phen)2 (OH) Cl(C4H4O4) J complex molecules and lattice H2O molecules. The Cu atoms are each coordinated by one Cl atom, two N atoms from the same phen ligands, and two O atoms, respectively, from the OH- group and the succinato group to form consider ably distorted trigonal bipyramids. Through Cl atom, OH- group and mono- bidenta tesuccinato group, two adjacent trigonal bipyramids form a scorpion-like dinucl ear [ Cu2 (phen)2 (OH)Cl(C4H4O4 ) ] complex molecule. On the basis of the intermolecular π-πstacking interactions, the resultant dinuclear complex mole cules form 2D layers parallel to (001), between which the lattice H2O molecule sare sandwiched. The intermolecular π-π stacking interactions and intermolecular hydrogen bondings play an essential role in the supramolecular assemblies (d(Cu - O) = 0. 189 -0. 1975 nm, d(Cu - N) = 0.197-0. 204nm, d(Cu - Cl) = 0. 2625,0. 2639 nm).更多还原